From e5fb838445724993dc47856a27f74c11b8db3ddb Mon Sep 17 00:00:00 2001
From: Vichingo455 <vichingo455@noreply@manuelnet.ddns.net>
Date: Thu, 11 Sep 2025 07:31:02 +0000
Subject: [PATCH] piccola modifica

---
 htdocs/index.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/index.php b/htdocs/index.php
index 53f2af7..2acb4d1 100644
--- a/htdocs/index.php
+++ b/htdocs/index.php
@@ -41,7 +41,7 @@ include("db.php");
     <?php
     $res = $conn->query("SELECT DISTINCT teacher FROM subjects ORDER BY teacher");
     while($row = $res->fetch_assoc()){
-      if ($row['teacher'] != "No Lezione") {
+      if ($row['teacher'] != "No Lezione" && $row['teacher'] != "sconosciuto") {
 	$teacher_name = htmlspecialchars($row['teacher']);
       	echo "<ul><li><b>$teacher_name</b></li>";
       	echo "<li><a href='docenti.php?teacher=".urlencode($teacher_name)."'>Visualizza orario</a></li>";